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From: Leon Romanovsky <leon@kernel.org>
To: Gerd Rausch <gerd.rausch@oracle.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>, linux-rdma@vger.kernel.org
Subject: Re: [PATCH 1/1] RDMA/addr: Refresh neighbour entries upon "rdma_resolve_addr"
Date: Thu, 16 Jun 2022 10:08:02 +0300	[thread overview]
Message-ID: <YqrW0s7FII1FoBwb@unreal> (raw)
In-Reply-To: <eb4e348ec730900a47caeeb08fe4aff903337675.camel@oracle.com>

On Mon, Jun 06, 2022 at 12:38:36PM -0700, Gerd Rausch wrote:
> Unlike with IPv[46], where "ip_finish_output2" triggers
> a refresh of STALE neighbour entries via "neigh_output",
> "rdma_resolve_addr" never triggers an update.
> 
> If a wrong STALE entry ever enters the cache, it'll remain
> wrong forever (unless refreshed via TCP/IP, or otherwise).
> 
> Let the cache inconsistency resolve itself by triggering
> an update from "rdma_resolve_addr".
> 
> Signed-off-by: Gerd Rausch <gerd.rausch@oracle.com>
> ---
>  drivers/infiniband/core/addr.c | 40 ++++++++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)

Gerd,

Do you plan to resubmit the patch?
There is a complain from kbuild robot.

Thanks

  parent reply	other threads:[~2022-06-16  7:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-06 19:38 [PATCH 1/1] RDMA/addr: Refresh neighbour entries upon "rdma_resolve_addr" Gerd Rausch
2022-06-07  8:21 ` kernel test robot
2022-06-16  7:08 ` Leon Romanovsky [this message]
2022-06-16 15:50   ` Gerd Rausch

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